Engine-Codes - Toyota - B1402 TOYOTA

B1402 TOYOTA - Immobiliser Key Check NG

Repair Importance Level: 3/3
Repair Difficulty Level: 3/3  What is this?
Table of contents

B1402 TOYOTA Possible Causes

  • Faulty Key
  • Faulty Main Body ECU (Network Gateway ECU)

How is the B1402 TOYOTA code repair?

Start by checking the "Possible Causes" listed above. Visually inspect the related wiring harness and connectors. Check for damaged components and look for broken, bent, pushed out, or corroded connector's pins.

What is the cost to diagnose the B1402 TOYOTA code

Labor: 1.0

The cost to diagnose the B1402 TOYOTA code is 1.0 hour of labor. The auto repair labor rates vary widely across the country, and even within the same city. Most auto repairs shops charge between $75 and $150 per hour.
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Possible Symptoms

  • Engine Light ON (or Service Engine Soon Warning Light)

B1402 TOYOTA Meaning

The Main Body ECU (Network Gateway ECU) stores this code if an improper key (a key not registered in the main body ECU (network gateway ECU)) is inserted into the ignition key cylinder. The OBDII code sets when an improper key (a key not registered in the main body ECU (network gateway ECU)) is inserted into the ignition key cylinder.

More Information

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